SRAM RED XPLR X-Sync Thread Mount Chainring - 40t, 12/13-Speed, Thread Mount (For RED XPLR AXS PM Spider), 6.5mm Offset, Black/Silver, E1!

Designed for use with SRAM's new RED XPLR AXS power meter, these replacement rings are purpose made for use with a Thread Mount spider design. This chainring mount system allows riders to minimize weight, maximize stiffness and accuracy, and retain the ability to swap ring sizes.